Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market.
features
Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
Large oil reservoir provides efficient heat dissipation and lubrication for longer life
Housing is straddle milled top and bottom for precise alignment
High strength steel output shaft ensures capacity for high torque
Pipe plugs allow easy fill, level and drain in any mounting position
Super finished oil seal diameters on both input and output shafts extend seal life
caution
Sudden, slam-type stalling should be avoided. Applications of this kind, which are beyond the expected normal performance of pneumatic power motors, will damage the power train due to the dynamic shock loads imposed.
Fan Cooled
No
Input Motor HP
2
Material
Cast Iron, Standard Paint
Output Torque
2045 lb-in
Style
Right Angle
Torque Out @ 1750 rpm
2045 in lb
Box Width
6 49/64 in
Output Torque Rating Range [Min]
2000 lb-in, 160 Nm
Input (Shaft or Bore) Size
7/8 in
Series
700
Motor Application
General Purpose
Input Power Rating
2.27 hp, 1.693 kW
Reduction Type
Single
HP @ RPM
2 hp @ 1800 rpm
Box Height
8 7/8 in
Media Mapping Style
F
Max. Thrust Load @ RPM
1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Center Distance
3 in
Ratio
30:1
Max. Overhung Load @ 1750 rpm
1250 lb/in
Worm Position
Universal
Max. Overhung Load @ RPM
1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Media Mapping Output
G
Thermal Input Horsepower @ 1750 RPM
N/A
Box Length
8 1/8 in
Family Name
F
Max. Thrust Load @ 1150 rpm
1000 lb/in
Use With
730
Torque Out @ 1150 rpm
2510 in lb
Bolt Center
7 in x 4 in
Input Configuration
C-Face Quilled
Frame Size
140TC, 180C
Output Configuration
Left Output
Output RPM @ 1750 rpm Input
58 rpm
Lubrication
None
Input HP @ RPM
1.99 hp @ 1150 rpm, 2.27 hp @ 1750 rpm
Output (Shaft or Bore) Size
1 1/4 in
Output Speed
58.3 rpm
Output RPM @ Input RPM
58 rpm @ 1750 rpm
Washdown Duty
No
Output Shaft Projection
Solid Left Output
Output Bore Shaft Dia.
1.25 in
Output Torque @ RPM
2045 in lb @ 1750 rpm, 2510 in lb @ 1150 rpm
Base to Centerline of Output Shaft
3 1/4 in
Rated Efficiency
83%
Frame
140TC, 180C
Output Torque Rating Range [Max]
2499 lb-in, 234 Nm
Motor Frame Size
B7140TC180C
Housing Material
Cast Iron
Center Distance Code
730
Base to Centerline of Input Shaft
6 1/4 in
Base Mounting Attachment
No Base
Standard
AGMA Service Class I
Output Shaft
Solid
Weight
55.1 LB
EAN or UPC
781711607091
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